Hilton San Francisco Union Square

4.0 star property

Choose dates to view prices

Photo gallery for Hilton San Francisco Union Square

2 bars/lounges, rooftop bar, lobby lounge
Hypo-allergenic bedding, in-room safe, desk, iron/ironing board
2 bars/lounges, rooftop bar, lobby lounge
Lobby
2 bars/lounges, rooftop bar, lobby lounge

Reviews

8.4 out of 10
Very good

Popular amenities

  • Pool
  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning
  • Gym

Explore the area

View in a map
333 O'Farrell St., San Francisco, CA, 94102
  • Place, Warfield Theatre
    ‪5 min walk‬
  • Place, Westin St Francis Hotel Glass Elevators
    ‪5 min walk‬
  • Place, Union Square
    ‪5 min walk‬
  • Airport, San Francisco, CA (SFO-San Francisco Intl.)
    ‪24 min drive‬

Room options

Junior King Suite

  • Sleeps 3

Skyline View King Room

  • Sleeps 3

King One Bedroom Suite

  • Sleeps 3

Junior Suite, 1 King Bed

9.0 out of 10
Wonderful
(12 reviews)
  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

Junior Suite, 2 Queen Beds

9.0 out of 10
Wonderful
(14 reviews)
  • City view
  • 1 bedroom
  • Sleeps 5
  • 2 Queen Beds

Skyline View Junior Suite, 1 King Bed

7.0 out of 10
Good
(4 reviews)
  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

Room, 3 Double Beds

  • Sleeps 5
  • 3 Double Beds

1 King Bed 1 Bedroom Suite

  • City view
  • Sleeps 3
  • 1 King Bed

Corner 1 Bedroom Suite 2 Beds Tower 1

8.0 out of 10
Very good
(1 review)
  • City view
  • Sleeps 4
  • 2 Double Beds

Skyline View - Corner King 1 Bedroom Suite

10.0 out of 10
Exceptional
(2 reviews)
  • City view
  • Sleeps 3
  • 1 King Bed

1 Bed Mobility/Hearing Access Tub

9.6 out of 10
Exceptional
(10 reviews)
  • Sleeps 2
  • 1 King Bed

1 Bed Mobility/Hearing Access Roll-in Shower

7.8 out of 10
Good
(8 reviews)
  • Sleeps 2
  • 1 King Bed

Room, 1 King Bed, Accessible (Mobility & Hearing, Roll-in Shower)

  • Sleeps 2
  • 1 King Bed

Deluxe 2 Bed Mobility/Hearing Access Roll-in Shower

8.0 out of 10
Very good
(1 review)
  • Sleeps 4
  • 2 Queen Beds

View 1 Bed Mobility/Hearing Access Tub

  • City view
  • Sleeps 2
  • 1 King Bed

Suite, 1 Bedroom (with Parlor)

  • City view
  • 1 bedroom
  • Sleeps 5
  • 1 King Bed

Deluxe 2 Beds Mobility/Hearing Access Tub

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 4
  • 2 Queen Beds

Deluxe 1 King Bed

9.4 out of 10
Exceptional
(6 reviews)
  • City view
  • Sleeps 3
  • 1 King Bed

Deluxe 2 Double Beds

  • City view
  • Sleeps 4
  • 2 Double Beds

Pool View with Terrace - 1 King Bed

10.0 out of 10
Exceptional
(2 reviews)
  • 25 sq m
  • Sleeps 2
  • 1 King Bed

2 Bedroom Suite with Parlor

  • City view
  • 2 bedrooms
  • Sleeps 7
  • 1 King Bed and 2 Double Beds

Junior Suite 2 Beds Mobility/Hearing Access Roll-in Shower

8.8 out of 10
Excellent
(3 reviews)
  • Sleeps 5
  • 2 Queen Beds

View 1 Bed Suite Mobility/Hearing Access Roll-in Shower

  • City view
  • Sleeps 3
  • 1 King Bed

View 2 Beds Mobility/Hearing Access Tub

  • City view
  • Sleeps 4
  • 2 Double Beds

Junior Suite 1 Bed Mobility/Hearing Access Roll-in Shower

  • City view
  • Sleeps 3
  • 1 King Bed

View 1 Bed Junior Suite Mobility/Hearing Access Tub

  • City view
  • Sleeps 3
  • 1 King Bed

Balcony Skyline View - 2 Double Beds

7.6 out of 10
Good
(5 reviews)
  • City view
  • Sleeps 4
  • 2 Double Beds

Balcony Skyline View - 1 King Bed

8.4 out of 10
Very good
(10 reviews)
  • City view
  • 25 sq m
  • Sleeps 2
  • 1 King Bed

Deluxe Corner King Junior Suite

9.0 out of 10
Wonderful
(2 reviews)
  • City view
  • Sleeps 3
  • 1 King Bed

Deluxe 2 Queen Beds

9.8 out of 10
Exceptional
(7 reviews)
  • City view
  • Sleeps 4
  • 2 Queen Beds

Standard Room

  • Sleeps 4

King Mobility/Hearing Accessible Tub Room

  • Sleeps 2

King Mobility/Hearing Accessible RI Shower Room

  • Sleeps 2

Deluxe Two Queen Mobility/Hearing Accessible RI Shower Room

  • Sleeps 4

Deluxe Two Queen Mobility/Hearing Accessible Tub Room

  • Sleeps 4

Junior King Suite Mobility/Hearing Accessible RI Shower

  • Sleeps 3

Junior Two Double Suite Mobility/Hearing Accessible RI Shower

  • Sleeps 5

View One Bedroom Junior Suite Mobility/Hearing Accessible Tub

  • Sleeps 3

View King Mobility/Hearing Accessible RI Shower Room

  • Sleeps 2

View King Mobility/Hearing Accessible Tub Room

  • Sleeps 2

View Two Double Mobility/Hearing Accessible Tub Room

  • Sleeps 4

View King Suite Mobility/Hearing Accessible RI Shower

  • Sleeps 3

Room, 2 Double Beds

8.6 out of 10
Excellent
(100 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds

1 King Bed

8.4 out of 10
Very good
(81 reviews)
  • 30 sq m
  • Sleeps 2
  • 1 King Bed

Deluxe Two Double Room

  • Sleeps 4

King Room

  • Sleeps 2

Two Double Room

  • Sleeps 4

Balcony Skyline View King Room

  • Sleeps 2

Skyline View Two Double Room with Balcony

  • Sleeps 4

Deluxe King Room

  • Sleeps 3

Deluxe Two Queen Room

  • Sleeps 4

Pool View with Terrace King Room

  • Sleeps 2

Skyline View Two Double Room

  • Sleeps 4

One Bedroom Suite with Parlor

  • Sleeps 5

Two Queen Junior Suite

  • Sleeps 5

Corner One Bedroom Suite

  • Sleeps 4

Deluxe Corner King Junior Suite

  • Sleeps 3

Skyline View Corner King One Bedroom Suite

  • Sleeps 3

1 Queen Bed

8.8 out of 10
Excellent
(32 reviews)
  • 30 sq m
  • Sleeps 2
  • 1 Queen Bed

3 Double Beds Oversized Room

  • Sleeps 5

Queen Room

  • Sleeps 2

Room, 1 King Bed, City View (Floors 20-44)

8.0 out of 10
Very good
(3 reviews)
  • City view
  • 30 sq m
  • Sleeps 3
  • 1 King Bed

Skyline View Room, 2 Double Beds (Floors 20-44)

8.0 out of 10
Very good
(5 reviews)
  • City view
  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds

Skyline View Junior King Suite

  • Sleeps 3

Similar properties

About this property

Hilton San Francisco Union Square

Along with an outdoor pool, this hotel has a restaurant and 2 bars/lounges. WiFi in public areas is free. Additionally, a 24-hour health club, a snack bar/deli, and a coffee shop/cafe are onsite.
Hilton San Francisco Union Square offers 1921 accommodations with laptop-compatible safes and safes. Refrigerators and coffee/tea makers are provided. Bathrooms include shower/tub combinations, designer toiletries, complimentary toiletries, and hair dryers.

In-room wired and wireless Internet access is available for a surcharge. 37-inch flat-screen televisions come with premium satellite channels. Housekeeping is offered daily and hypo-allergenic bedding can be requested.

Recreational amenities at the hotel include an outdoor pool and a 24-hour health club.
Our customers tell us they can't get enough of the helpful staff at Hilton San Francisco Union Square. During your stay, you're just a quick walk from Union Square. You'll find features like free WiFi in public areas, plus 2 bars and an outdoor pool.
  • Free WiFi in some public areas
  • Options for a bite to eat or a relaxing drink include a coffee shop, a restaurant, and 2 bars/lounges
  • Full breakfast served daily for a fee
  • WiFi and wired Internet for a fee
  • Self parking available for a fee
  • Take a swim in the outdoor pool
  • Services include dry cleaning/laundry, a concierge, and tour or ticket assistance
  • Onsite recreation includes a 24-hour gym
  • Guests have great things to say about the helpful staff and the clean accommodations
  • 6 minutes by foot from Westfield San Francisco Centre and a 3-minute drive from Ferry Building
  • Dogs welcome for a fee
Hilton San Francisco Union Square offers its guests an outdoor pool and a 24-hour health club. There's a restaurant on site, as well as a coffee shop/cafe and a snack bar/deli. You can unwind with a drink at one of the 2 bars/lounges. A computer station is on site and WiFi is free in public spaces.

A business center, 73 meeting rooms, and limo/town car service are available. Event space at this hotel measures 150293 square feet (13963 square meters) and includes conference space. A vending machine, multilingual staff, and gift shops/newsstands are also featured at the business-friendly Hilton San Francisco Union Square. You'll have access to the health club at a partner property. For a fee, parking is available.

Smoking is allowed in designated areas at this 4-star San Francisco hotel.

For a fee, guests can enjoy full breakfast daily from 6 AM to 10 AM.
Poached - Onsite restaurant.
Herb N' Kitchen - This coffee shop specializes in American cuisine and serves breakfast, lunch, dinner, and light fare. Open daily.
Cityscape Sky Bar - This rooftop bar serves light fare only. Open daily.
The Lobby Bar - Onsite lobby lounge. Open daily.

Property amenities

Internet

  • Available in all rooms: WiFi (USD 12.95 per night); wired internet (surcharge)
  • Available in some public areas: Free WiFi

Parking and transport

  • Electric car charging station on site
  • Limo/town car service
  • Covered parking on site (USD 79.80 per night; includes in/out privileges)
  • Limited on-site self parking
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Daily full breakfast available 6 AM to 10 AM for a fee: USD 59.97 for adults and USD 34.98 for children
  • 2 bars/lounges
  • A coffee shop/cafe
  • A restaurant
  • Coffee and tea in common areas
  • Snack bar/deli

Restaurants on site

  • Cityscape Sky Bar
  • Herb N' Kitchen
  • Poached
  • The Lobby Bar

Things to do

  • 24-hour health club
  • Outdoor pool

Family friendly

  • In-room cot
  • In-room refrigerator
  • Outdoor pool
  • Pool gate
  • Rollaway/extra bed (surcharge)
  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Luggage storage
  • Safe at front desk
  • Vending machine
  • Water dispenser

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Tour and ticket assistance
  • Wedding services

Business services

  • 150,293 square feet of conference space
  • 73 meeting rooms
  • Business centre
  • Computer station

Outdoors

  • Pool loungers

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 20 accessible parking spaces
  • Assistive listening devices
  • Braille/raised signage
  • Handrails in stairways (98 centimetre high)
  • Lever door handles
  • Lift (93 centimetre wide door)
  • Phone accessibility kit
  • Stair-free path to entrance
  • Vibrating pillow alarm
  • Visual fire alarm
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible public bathroom
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible van parking

More

  • 3 buildings
  • 46 floors
  • Ballroom
  • Banquet hall
  • Built in 1964
  • Designated smoking areas (fines apply)

Room amenities

Bedroom

  • Bedsheets provided
  • Free cot
  • Hypo-allergenic bedding
  • Rollaway/extra bed (surcharge)

Bathroom

  • Designer toiletries
  • Hair dryer
  • Private bathroom
  • Shower/bathtub combination
  • Towels provided

Entertainment

  • 37-inch flat-screen TV with premium cable/satellite channels

Food and drink

  • Coffee/tea maker
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Connecting rooms available
  • Desk
  • Iron/ironing board
  • Laptop-compatible safe
  • Recycling
  • Safe

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: 3 AM
Late check-in subject to availability

Check-out

Check-out before 11:00 AM
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

An adult age 18 or older must assume all liability for the booking
Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • Pets: USD 50.00 per accommodation, per stay
  • Only dogs are allowed
  • Maximum 2 (weight limit: 75 lbs per pet)
  • Pets cannot be left unattended
  • Service animals are exempt from fees

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children 18 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are available for USD 25.0 per night.
  • Free cribs (infant beds)!

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for full breakfast: approximately USD 59.97 for adults and USD 34.98 for children
  • Fee for in-room wireless internet: USD 12.95 per night (rates may vary)
  • Fee for in-room wired internet: USD 12.95 per day (rates may vary)
  • Covered self parking fee: USD 79.80 per night (in/out privileges)
  • Pet fee: USD 50.00 per accommodation, per stay
  • Service animals are exempt from fees
  • Late check-out is available for a fee (subject to availability)
  • Rollaway bed fee: USD 25.0 per night

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards, and cash
Safety features at this property include a fire extinguisher
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Front desk staff will greet guests on arrival at the property. An adult age 18 or older must assume all liability for the booking.
This property offers WiFi in the lobby area only.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Children 18 years old and younger stay free in the same room as the parent or guardian when using existing bedding.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Property is also known as

Hilton Hotel San Francisco Union Square
Hilton San Francisco Union Square
San Francisco Union Square Hilton
Hilton Hotel San Francisco
Hilton San Francisco Union Square Hotel San Francisco
San Francisco Hilton
Hilton San Francisco Union Square Hotel
Hilton Francisco Union Square
Hilton San Francisco Union Square Hotel
Hilton San Francisco Union Square San Francisco
Hilton San Francisco Union Square Hotel San Francisco

Hilton San Francisco Union Square Reviews

Reviews

8.4

Very good

Rating 10 - Excellent. 702 out of 1220 reviews
Rating 8 - Good. 232 out of 1220 reviews
Rating 6 - Okay. 132 out of 1220 reviews
Rating 4 - Poor. 79 out of 1220 reviews
Rating 2 - Terrible. 75 out of 1220 reviews

8.8/10

Cleanliness

8.6/10

Staff & service

8.4/10

Amenities

8.4/10

Property conditions & facilities

Reviews

10/10 Excellent

VijayMohana reddy

Stayed 4 nights in Dec 2025

10/10 Excellent

Chris

Liked: Cleanliness, staff & service, amenities
Perfect
Stayed 1 night in Dec 2025

10/10 Excellent

Nagendra, Morgan Hill

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Liked the ambience and friendly hotel staff.
Stayed 2 nights in Dec 2025

10/10 Excellent

Jay

Stayed 1 night in Dec 2025

6/10 Okay

Anna Maria

Liked: Staff & service
Disliked: Property conditions & facilities
Stayed 1 night in Dec 2025

4/10 Poor

Maria

Stayed 2 nights in Dec 2025

10/10 Excellent

Tianbiao

Stayed 4 nights in Dec 2025

8/10 Good

Brenda

Stayed 2 nights in Dec 2025

10/10 Excellent

Alexander

Very clean room and nice city view!
Stayed 1 night in Dec 2025

10/10 Excellent

Francisco

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
My wife and I had a wonderful time. The Hilton is beautiful with many great amenities. The coffee shop in the lobby is the best coffee around!
Stayed 1 night in Nov 2025

10/10 Excellent

Lukiko

Travelled with partner
Great view from balcony upgrade.
Stayed 1 night in Dec 2025

10/10 Excellent

kyle

Stayed 1 night in Dec 2025

10/10 Excellent

Valerie

Stayed 1 night in Dec 2025

6/10 Okay

Meghan

Liked: Amenities
Disliked: Cleanliness
Poor condition upon arrival but they gave me a $50 food voucher. The shower was very hot and very cold, not stable temperature.
Stayed 3 nights in Dec 2025

10/10 Excellent

Virgilio

Travelled with family and small children, Business traveller
Liked: Cleanliness, amenities, property conditions & facilities
Great location, great buffet and the pool was excellent even for the cold days. Thanks
Stayed 1 night in Nov 2025

10/10 Excellent

Brenda

Stayed 1 night in Dec 2025

10/10 Excellent

Anngelique

Liked: Cleanliness, staff & service, property conditions & facilities
Everything was good!!
Stayed 3 nights in Nov 2025

10/10 Excellent

Oscar

Stayed 2 nights in Dec 2025

10/10 Excellent

Danielle

Travelled with group
Liked: Cleanliness, staff & service, amenities
Room was great! Upgrade was offered and given at check in!
Stayed 1 night in Dec 2025

10/10 Excellent

Maria

Liked: Cleanliness, amenities, property conditions & facilities
Great stay, friendly staff, and clean room!
Stayed 1 night in Dec 2025

10/10 Excellent

Dmitri

Stayed 1 night in Dec 2025

10/10 Excellent

Manolo

Stayed 1 night in Dec 2025

10/10 Excellent

Andre

Stayed 1 night in Dec 2025

10/10 Excellent

Donald

Liked: Cleanliness, staff & service, amenities
I recently stayed at the Hilton Union Square in San Francisco and had a great experience overall. The food options were excellent — high quality, well-prepared, and exactly what you’d expect from a hotel of this level. Prices were typical for a major hotel, but the value was definitely there. Parking was convenient, though on the expensive side, which is pretty standard for the city. The hotel itself was clean and well-maintained. Some areas could benefit from a little updating, but nothing that detracted from the comfort of the stay. The sky bar was a highlight — incredible views of the city. I ordered some zero-proof drinks that were surprisingly delicious, and it would’ve been nice to see a few more small-bite options to pair with them. What really made the stay memorable was the staff. Every single person we encountered was friendly, helpful, and genuinely welcoming. Their service really elevated the experience. Overall, well worth the cost, and I would absolutely stay here again without hesitation.
Stayed 2 nights in Dec 2025

10/10 Excellent

Fernando vargas

Stayed 1 night in Nov 2025